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Manual PP&PET strapping tool

Play in baotou steel belt production requirement of process conditions

by:Hongmei     2020-04-04
Control medium annealing: as normal manufacturer used medium annealing is pure hydrogen, best medium purity is 99. More than 99%, if the other part is inert gas in the medium, can also lower purity, however, necessary to our meticulous is can't have too much oxygen and water vapor. Annealing temperature grasp: check whether the annealing temperature can reach the specified temperature in time, we annealing is a heat treatment, also is our, strip annealing can be observed by annealing furnace area should be incandescent. Regularly check the water vapor in the furnace, see if furnace materials in the dry, if is the first furnace charging, then will ensure drying furnace, avoid light strip too much residual water damage in the furnace. Must cherish good sealing performance of furnace body, promise not to contact with outside air, we can through the soapy water on the furnace body of annealing furnace for testing. Placement of gas leakage, cherish the gas pressure.
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